- All sections
- C - Chemistry; metallurgy
- C07C - Acyclic or carbocyclic compounds
- C07C 255/54 - Carboxylic acid nitriles having cyano groups bound to carbon atoms of six-membered aromatic rings of a carbon skeleton containing cyano groups and etherified hydroxy groups bound to the carbon skeleton
Patent holdings for IPC class C07C 255/54
Total number of patents in this class: 272
10-year publication summary
25
|
21
|
22
|
29
|
23
|
15
|
25
|
23
|
8
|
0
|
2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
Nikang Therapeutics, Inc. | 86 |
23 |
LG Chem, Ltd. | 17639 |
9 |
F. Hoffmann-La Roche AG | 7942 |
8 |
Merck Patent GmbH | 5842 |
7 |
BASF SE | 20432 |
6 |
Bristol-myers Squibb Company | 4863 |
5 |
3m Innovative Properties Company | 17957 |
5 |
Osaka University | 3295 |
5 |
Peloton Therapeutics, Inc. | 37 |
5 |
Senomyx, Inc. | 84 |
4 |
Tianjin Chasesun Pharmaceutical Co., Ltd | 13 |
4 |
The Wistar Institute of Anatomy and Biology | 436 |
4 |
Hoffmann-La Roche Inc. | 3267 |
3 |
The Regents of the University of California | 19517 |
3 |
Boehringer Ingelheim International GmbH | 4754 |
3 |
Sumitomo Chemical Company, Limited | 8988 |
3 |
JSR Corporation | 2476 |
3 |
Aurimmed Pharma, Inc. | 7 |
3 |
Biogen MA Inc. | 914 |
3 |
Gilead Sciences, Inc. | 1951 |
3 |
Other owners | 163 |